AWS SDK Version 4 for .NET
API Reference

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Contains the configuration of a vector index as it existed at the time a backup was created.

Inheritance Hierarchy

System.Object
  Amazon.DynamoDBv2.Model.VectorIndexInfo

Namespace: Amazon.DynamoDBv2.Model
Assembly: AWSSDK.DynamoDBv2.dll
Version: 3.x.y.z

Syntax

C#
public class VectorIndexInfo

The VectorIndexInfo type exposes the following members

Constructors

NameDescription
Public Method VectorIndexInfo()

Properties

NameTypeDescription
Public Property Dimensions System.Nullable<System.Int64>

Gets and sets the property Dimensions.

The number of dimensions in each vector.

Public Property DistanceFunction Amazon.DynamoDBv2.VectorDistanceFunction

Gets and sets the property DistanceFunction.

The distance function used to calculate similarity between vectors.

Public Property IndexName System.String

Gets and sets the property IndexName.

The name of the vector index.

Public Property Projection Amazon.DynamoDBv2.Model.Projection

Gets and sets the property Projection.

Specifies attributes that are copied (projected) from the table into the vector index.

Public Property SearchSchema System.Collections.Generic.List<Amazon.DynamoDBv2.Model.SearchSchemaElement>

Gets and sets the property SearchSchema.

The search schema that defines partition key and inline filter attributes for the vector index.

Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.

Public Property VectorAttribute Amazon.DynamoDBv2.Model.VectorAttributeDefinition

Gets and sets the property VectorAttribute.

The vector attribute configuration for the index.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.7.2 and newer